Ownership Capital B.V. 13F-HR Quarterly holdings report by institutional manager

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL

OMB Number:		3235-0006
Expires:	Oct 31, 2018
Estimated average burden
hours per response:		23.8

COLUMN 1	COLUMN 2	COLUMN 3	COLUMN 4	COLUMN 5			COLUMN 6	COLUMN 7	COLUMN 8
			VALUE	SHRS OR	SH/	PUT/	INVESTMENT	OTHER	VOTING AUTHORITY
NAME OF ISSUER	TITLE OF CLASS	CUSIP	(x$1000)	PRN AMT	PRN	CALL	DISCRETION	MANAGER	SOLE	SHARED	NONE
Align	COM	016255101	34,955	89,349	SH		SOLE		77,038	12,311	0
Ansys	COM	03662Q105	121,446	650,555	SH		SOLE		560,916	89,639	0
CME	COM	12572Q105	62,863	369,328	SH		SOLE		318,353	50,975	0
Cognex	COM	192422103	45,627	817,395	SH		SOLE		704,577	112,818	0
Edwards	COM	28176E112	112,409	645,655	SH		SOLE		556,667	88,988	0
First Republic Bank	COM	33616C100	108,389	1,129,055	SH		SOLE		973,483	155,572	0
Hexcel	COM	428291108	95,877	1,429,940	SH		SOLE		1,232,577	197,363	0
Idexx	COM	45168D104	57,426	230,018	SH		SOLE		198,324	31,694	0
Masimo	COM	574795100	39,259	315,236	SH		SOLE		271,800	43,436	0
MarketAxess	COM	57060D108	59,361	332,576	SH		SOLE		286,673	45,903	0
Mastercard	COM	57636Q104	184,884	830,527	SH		SOLE		716,089	114,438	0
Medidata	COM	58471A105	35,821	488,629	SH		SOLE		421,188	67,441	0
Mettler-Toledo	COM	592688105	71,076	116,714	SH		SOLE		100,632	16,082	0
PTC	COM	69370C100	45,745	430,782	SH		SOLE		371,424	59,358	0
SVB Fin Group	COM	78486Q101	87,623	281,900	SH		SOLE		242,992	38,908	0
Tyler	COM	902252105	85,473	348,786	SH		SOLE		300,646	48,140	0
Varian	COM	92220P105	87,411	780,943	SH		SOLE		673,156	107,787	0
Verisk Analytics	COM	92345Y106	97,082	805,322	SH		SOLE		694,357	110,965	0
Visa	COM	92826C839	95,434	635,848	SH		SOLE		548,087	87,761	0
Waters	COM	941848103	78,400	402,712	SH		SOLE		347,223	55,489	0